Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts, first/last seen and live DNS status.

42 hosts · 333 ms

HostCertsFirst seenLast seenDNS
gevestor.de 6 2025-06-20 2026-07-27 ok
*.gevestor.de 6 2025-06-20 2026-07-27 —
doi-web.gevestor.de 4 2026-04-21 2026-08-19 ok
preprod.gevestor.de 2 2025-06-24 2026-05-25 ok
*.preprod.gevestor.de 2 2025-06-24 2026-05-25 —
service.gevestor.de 5 2026-06-04 2026-10-02 ok
live.gevestor.de 5 2026-04-29 2026-08-27 ok
bestaetigung.gevestor.de 5 2026-04-26 2026-08-24 ok
terminvereinbarung.gevestor.de 5 2026-06-02 2026-09-30 ok
bimi.gevestor.de 1 2026-05-12 2026-05-12 ok
doi.gevestor.de 4 2026-04-14 2026-08-12 ok
gmail-doi.gevestor.de 4 2026-04-16 2026-08-14 ok
feedback.gevestor.de 1 2025-08-21 2025-08-21 ok
www.feedback.gevestor.de 1 2025-08-21 2025-08-21 nxdomain
link.gevestor.de 2 2025-06-21 2026-05-22 ok
*.link.gevestor.de 2 2025-06-21 2026-05-22 —
doi-mail.gevestor.de 5 2026-04-24 2026-08-22 ok
nl.gevestor.de 3 2026-07-03 2026-09-01 ok
msg.nl.gevestor.de 1 2026-01-19 2026-01-19 ok
*.msg.nl.gevestor.de 1 2026-01-19 2026-01-19 —
confirm.gevestor.de 3 2026-06-22 2026-08-21 ok
doi-tm.gevestor.de 4 2026-04-21 2026-08-19 ok
login.gevestor.de 5 2026-06-02 2026-09-30 ok
view-login.gevestor.de 5 2026-06-02 2026-09-30 ok
abo.gevestor.de 4 2026-06-05 2026-10-03 ok
go.gevestor.de 1 2025-11-19 2025-11-19 ok
*.go.gevestor.de 1 2025-11-19 2025-11-19 —
newsletter.gevestor.de 5 2026-05-30 2026-09-27 ok
finanztrends.gevestor.de 5 2026-05-20 2026-09-17 ok
nss.gevestor.de 5 2026-05-08 2026-09-05 ok
news.gevestor.de 5 2026-05-17 2026-09-14 ok
collect.gevestor.de 3 2026-05-16 2026-08-31 ok
event.gevestor.de 4 2026-04-14 2026-08-12 ok
checkout.gevestor.de 4 2026-06-08 2026-10-06 ok
staging.checkout.gevestor.de 4 2026-06-06 2026-10-04 ok
dev.checkout.gevestor.de 4 2026-06-06 2026-10-04 ok
dev.gevestor.de 2 2026-04-02 2026-09-02 ok
*.dev.gevestor.de 2 2026-04-02 2026-09-02 —
nss-srv.gevestor.de 5 2026-05-29 2026-09-26 ok
webservice.nss-srv.gevestor.de 5 2026-05-28 2026-09-26 ok
test.nss-srv.gevestor.de 4 2026-04-11 2026-08-10 ok
admin-test.nss-srv.gevestor.de 5 2026-05-19 2026-09-16 ok

Programmatic access, with DNS A records: API GET /v1/hosts/gevestor.de (API key for paging).

Shown here: hostnames with a certificate that is valid now or expired within the last 90 days. The full history since 2013 — hostnames whose last certificate expired earlier — is a Pro plan method: GET /v1/hosts-history/gevestor.de.